3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ini_get('memory_limit'); $pass = str_repeat('a', 1024 * 1024 * 10 + 1024 * 512); $pass . $pass; __halt_compiler();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0500.00348.13
8.3.50.0270.01448.59
8.3.40.0210.00329.23
8.3.30.0180.00629.20
8.3.20.0100.00329.39
8.3.10.0100.00030.86
8.3.00.0120.00429.88
8.2.180.0370.01047.75
8.2.170.0250.00929.21
8.2.160.0130.00331.75
8.2.150.0240.00729.30
8.2.140.0140.00029.59
8.2.130.0070.00730.88
8.2.120.0070.00431.34
8.2.110.0070.00731.63
8.2.100.0130.00628.34
8.2.90.0090.00629.88
8.2.80.0060.00629.88
8.2.70.0060.00628.13
8.2.60.0070.00728.54
8.2.50.0100.00328.13
8.2.40.0080.00428.59
8.2.30.0140.00028.46
8.2.20.0060.00628.04
8.2.10.0100.00328.07
8.2.00.0140.00027.98
8.1.280.0400.00749.27
8.1.270.0100.00332.64
8.1.260.0100.00332.38
8.1.250.0100.00332.51
8.1.240.0030.00734.49
8.1.230.0120.00631.27
8.1.220.0090.00328.15
8.1.210.0160.00029.38
8.1.200.0150.00027.85
8.1.190.0130.00028.03
8.1.180.0090.00427.73
8.1.170.0130.00029.16
8.1.160.0060.00629.25
8.1.150.0120.00028.95
8.1.140.0080.00427.77
8.1.130.0040.00728.31
8.1.120.0130.00327.70
8.1.110.0080.00427.68
8.1.100.0060.00627.70
8.1.90.0080.00427.53
8.1.80.0080.00427.75
8.1.70.0070.00327.68
8.1.60.0060.00627.75
8.1.50.0060.00627.72
8.1.40.0030.01027.64
8.1.30.0030.00927.74
8.1.20.0060.00627.82
8.1.10.0150.00448.99
8.1.00.0210.00748.99
8.0.300.0100.01051.29
8.0.290.0190.00448.13
8.0.280.0160.00449.80
8.0.270.0170.00348.57
8.0.260.0220.00348.23
8.0.250.0220.00748.27
8.0.240.0180.00748.24
8.0.230.0120.00848.37
8.0.220.0100.01048.08
8.0.210.0140.00448.16
8.0.200.0210.00448.38
8.0.190.0150.00448.36
8.0.180.0190.00348.30
8.0.170.0190.00648.29
8.0.160.0140.00748.29
8.0.150.0190.00348.22
8.0.140.0170.01048.27
8.0.130.0150.00644.79
8.0.120.0170.00348.21
8.0.110.0160.00748.07
8.0.100.0110.00748.15
8.0.90.0150.00648.25
8.0.80.0280.01748.16
8.0.70.0200.00048.10
8.0.60.0140.00748.18
8.0.50.0170.00348.10
8.0.30.0370.02448.39
8.0.20.0380.02348.40
8.0.10.0130.00748.35
8.0.00.0480.02248.02
7.4.330.0170.00044.39
7.4.320.0230.00047.78
7.4.300.0180.00047.88
7.4.290.0170.00347.86
7.4.280.0250.00747.68
7.4.270.0170.00347.91
7.4.260.0140.00444.58
7.4.250.0140.01047.86
7.4.240.0150.00747.83
7.4.230.0170.00347.88
7.4.220.0390.02047.74
7.4.210.0360.01247.80
7.4.200.0160.00347.89
7.4.190.0160.00348.01
7.4.160.0450.01547.69
7.4.150.0330.02747.82
7.4.140.0380.02947.83
7.4.130.0310.02947.70
7.4.120.0360.02347.90
7.4.110.0400.02147.78
7.4.100.0300.02747.89
7.4.90.0510.02447.91
7.4.80.0360.02347.70
7.4.70.0290.03247.83
7.4.60.0390.01947.75
7.4.50.0180.00947.80
7.4.40.0260.01047.90
7.4.30.0330.02747.77
7.4.10.0390.01347.86
7.4.00.0250.01746.70
7.3.330.0140.00744.48
7.3.320.0170.00444.52
7.3.310.0170.00747.63
7.3.300.0150.00647.50
7.3.290.0260.01647.59
7.3.280.0350.01947.54
7.3.270.0450.03247.73
7.3.260.0640.04147.79
7.3.250.0510.01347.68
7.3.240.0420.01647.52
7.3.230.0380.01747.70
7.3.210.0390.02247.68
7.3.200.0310.02547.66
7.3.190.0350.02647.71
7.3.180.0440.02347.83
7.3.170.0220.03547.69
7.3.160.0310.02747.63
7.3.130.0360.01647.54
7.3.120.0330.01246.61
7.3.110.0270.02046.91
7.3.100.0280.01346.82
7.3.90.0310.01046.69
7.3.80.0210.01546.89
7.3.70.0270.02046.81
7.3.60.0260.01046.95
7.3.50.0130.02046.83
7.3.40.0200.01246.84
7.3.30.0140.01946.84
7.3.20.0050.01748.74
7.3.10.0070.01448.74
7.3.00.0430.01048.46
7.2.330.0310.03847.89
7.2.320.0310.02848.08
7.2.310.0520.01947.78
7.2.300.0290.02648.14
7.2.290.0430.02848.11
7.2.260.0300.01348.13
7.2.250.0270.02347.02
7.2.240.0250.02247.21
7.2.230.0260.01847.17
7.2.220.0190.01947.16
7.2.210.0200.02247.33
7.2.200.0250.01546.96
7.2.190.0230.02047.16
7.2.180.0260.00747.01
7.2.170.0130.02247.07
7.2.160.0220.01347.71
7.2.150.0110.00849.83
7.2.140.0110.00749.71
7.2.130.0400.01748.99
7.2.120.0220.01448.90
7.2.110.0230.00948.88
7.2.100.0240.01348.95
7.2.90.0300.00949.24
7.2.80.0300.01649.05
7.2.70.0310.00949.11
7.2.60.0300.01049.18
7.2.50.0250.00649.05
7.2.40.0230.01249.04
7.2.30.0230.01349.00
7.2.20.0220.02248.90
7.2.10.0140.01448.80
7.2.00.0520.01149.60
7.1.330.0110.01047.70
7.1.320.0100.01147.87
7.1.310.0110.01447.79
7.1.300.0090.01247.78
7.1.290.0060.01347.87
7.1.280.0130.00847.88
7.1.270.0070.01347.99
7.1.260.0130.01147.74
7.1.250.0260.00947.74
7.1.240.0280.01147.87
7.1.230.0250.01047.91
7.1.220.0260.00947.86
7.1.210.0260.01047.79
7.1.200.0300.01147.85
7.1.190.0250.01447.84
7.1.180.0250.01447.90
7.1.170.0170.01147.71
7.1.160.0150.00847.79
7.1.150.0230.01647.87
7.1.140.0270.01747.88
7.1.130.0300.01147.79
7.1.120.0300.01347.45
7.1.110.0380.00947.76
7.1.100.0610.01139.77
7.1.90.0190.00947.74
7.1.80.0210.00947.68
7.1.70.0300.00748.00
7.1.60.0230.01048.17
7.1.50.0180.01848.09
7.1.40.0190.00947.87
7.1.30.0470.00547.79
7.1.20.0230.01147.76
7.1.10.0300.01147.85
7.1.00.0270.01949.75
7.0.330.0180.01247.61
7.0.320.0170.01247.64
7.0.310.0280.00647.56
7.0.300.0240.01147.65
7.0.290.0300.01047.44
7.0.280.0220.01047.65
7.0.270.0200.01347.57
7.0.260.0330.01147.53
7.0.250.0270.01547.38
7.0.240.0240.01547.42
7.0.230.0180.00947.61
7.0.220.0240.01247.48
7.0.210.0110.01647.50
7.0.200.0300.00847.89
7.0.190.0370.00947.70
7.0.180.0160.01447.68
7.0.170.0350.00347.59
7.0.160.0270.00647.71
7.0.150.0300.00947.61
7.0.140.0220.02949.62
7.0.130.0300.00847.59
7.0.120.0220.03449.61
7.0.110.0250.01147.59
7.0.100.0280.01147.52
7.0.90.0280.01047.34
7.0.80.0250.01247.49
7.0.70.0180.00847.49
7.0.60.0170.04048.68
7.0.50.0300.03647.96
7.0.40.0340.03447.34
7.0.30.0520.03447.47
7.0.20.0380.02747.35
7.0.10.0420.02547.50
7.0.00.0270.02147.45
5.6.400.0190.01647.35
5.6.390.0200.01047.28
5.6.380.0200.01446.41
5.6.370.0210.01346.39
5.6.360.0240.00946.54
5.6.350.0230.00846.44
5.6.340.0190.01446.83
5.6.330.0230.01346.46
5.6.320.0260.01346.51
5.6.310.0190.01446.53
5.6.300.0260.01446.50
5.6.290.0240.01146.18
5.6.280.0230.02948.38
5.6.270.0280.01046.37
5.6.260.0200.01546.25
5.6.250.0240.01146.33
5.6.240.0180.01846.41
5.6.230.0270.00946.21
5.6.220.0180.01746.25
5.6.210.0230.03248.36
5.6.200.0250.02947.32
5.6.190.0190.04448.11
5.6.180.0410.02548.25
5.6.170.0450.02448.09
5.6.160.0280.03648.01
5.6.150.0260.03847.42
5.6.140.0220.02547.50
5.6.130.0250.03547.43
5.6.120.0270.03548.56
5.6.110.0340.02848.48
5.6.100.0260.03848.44
5.6.90.0220.03948.52
5.6.80.0280.02048.24
5.6.70.0430.03248.15
5.6.60.0240.01246.47
5.6.50.0220.01346.34
5.6.40.0190.01546.27
5.6.30.0210.01846.38
5.6.20.0270.00946.33
5.6.10.0260.01046.45
5.6.00.0250.01246.48
5.5.380.0210.01044.61
5.5.370.0200.01344.62
5.5.360.0290.00944.66
5.5.350.0470.03347.03
5.5.340.0160.03246.18
5.5.330.0270.02746.91
5.5.320.0360.02746.97
5.5.310.0350.03746.94
5.5.300.0220.03146.35
5.5.290.0170.02546.45
5.5.280.0250.03547.23
5.5.270.0260.03447.29
5.5.260.0190.03947.42
5.5.250.0260.02347.17
5.5.240.0200.01947.03
5.5.230.0220.01544.74
5.5.220.0260.00644.73
5.5.210.0210.01144.72
5.5.200.0220.01244.64
5.5.190.0290.01244.80
5.5.180.0270.00944.72
5.5.170.0270.00844.81
5.5.160.0240.00844.66
5.5.150.0230.01044.80
5.5.140.0230.01044.87
5.5.130.0190.01544.80
5.5.120.0240.00944.75
5.5.110.0250.00944.46
5.5.100.0300.00744.55
5.5.90.0240.00944.81
5.5.80.0200.01344.82
5.5.70.0220.01144.81
5.5.60.0140.01744.64
5.5.50.0220.01644.78
5.5.40.0250.00944.58
5.5.30.0260.01044.70
5.5.20.0310.00244.65
5.5.10.0240.01044.78
5.5.00.0210.01344.79
5.4.450.0180.02445.58
5.4.440.0250.01945.48
5.4.430.0200.02745.63
5.4.420.0130.02545.58
5.4.410.0230.02345.60
5.4.400.0230.01945.41
5.4.390.0190.02945.61
5.4.380.0160.02445.52
5.4.370.0240.03245.43
5.4.360.0230.03145.50
5.4.350.0220.02545.51
5.4.340.0210.02945.56
5.4.330.0200.01243.20
5.4.320.0270.03145.43
5.4.310.0220.03245.56
5.4.300.0240.02445.50
5.4.290.0230.03345.42
5.4.280.0230.03545.50
5.4.270.0220.02045.41
5.4.260.0180.02345.39
5.4.250.0260.03145.44
5.4.240.0230.03645.36
5.4.230.0230.03445.49
5.4.220.0170.02945.53
5.4.210.0200.03045.52
5.4.200.0230.03145.40
5.4.190.0230.03345.33
5.4.180.0200.03645.54
5.4.170.0190.02445.50
5.4.160.0230.02345.37
5.4.150.0240.01845.35
5.4.140.0150.03344.59
5.4.130.0210.01844.57
5.4.120.0190.03244.57
5.4.110.0160.03144.53
5.4.100.0210.02944.56
5.4.90.0190.03444.59
5.4.80.0240.03244.61
5.4.70.0190.02344.50
5.4.60.0200.02444.62
5.4.50.0150.04144.61
5.4.40.0190.03444.56
5.4.30.0150.04044.53
5.4.20.0220.01844.66
5.4.10.0260.03244.61
5.4.00.0220.01744.38
5.3.290.0190.03543.93
5.3.280.0180.03043.73
5.3.270.0210.02643.87
5.3.260.0260.01743.91
5.3.250.0210.01943.83
5.3.240.0190.02343.69
5.3.230.0250.02843.79
5.3.220.0250.02643.67
5.3.210.0250.02543.76
5.3.200.0140.02843.64
5.3.190.0190.03143.73
5.3.180.0200.02543.87
5.3.170.0220.03143.90
5.3.160.0150.03843.84
5.3.150.0200.02443.85
5.3.140.0220.03243.83
5.3.130.0210.03443.81
5.3.120.0220.03243.82
5.3.110.0220.03143.80
5.3.100.0240.01843.57
5.3.90.0160.03443.66
5.3.80.0200.02043.51
5.3.70.0190.03443.57
5.3.60.0220.03143.53
5.3.50.0230.03243.41
5.3.40.0200.03943.51
5.3.30.0190.03843.55
5.3.20.0190.02543.32
5.3.10.0170.02143.20
5.3.00.0210.01843.30
5.2.170.0210.03641.39
5.2.160.0190.04541.30
5.2.150.0170.03741.46
5.2.140.0200.04341.43
5.2.130.0200.02841.36
5.2.120.0150.02341.35
5.2.110.0150.02141.23
5.2.100.0210.01841.39
5.2.90.0190.01841.29
5.2.80.0190.02041.33
5.2.70.0170.02241.39
5.2.60.0150.02241.28
5.2.50.0150.02141.21
5.2.40.0140.02641.30
5.2.30.0220.01541.23
5.2.20.0220.01841.31
5.2.10.0210.02841.21
5.2.00.0170.02141.06
5.1.60.0140.02240.45
5.1.50.0110.02540.27
5.1.40.0150.02140.45
5.1.30.0160.01740.70
5.1.20.0150.01940.64
5.1.10.0180.01740.46
5.1.00.0170.01840.39
5.0.50.0090.02339.33
5.0.40.0200.02139.18
5.0.30.0110.02738.96
5.0.20.0150.01738.90
5.0.10.0210.01538.92
5.0.00.0110.02538.94
4.4.90.0170.01036.83
4.4.80.0110.01536.90
4.4.70.0120.01536.85
4.4.60.0160.01236.83
4.4.50.0160.01336.86
4.4.40.0180.01236.87
4.4.30.0160.01336.81
4.4.20.0110.01736.91
4.4.10.0240.00536.88
4.4.00.0160.02036.82
4.3.110.0150.01236.73
4.3.100.0170.01036.66
4.3.90.0160.01336.67
4.3.80.0150.01736.69
4.3.70.0140.01436.72
4.3.60.0120.01536.64
4.3.50.0160.01236.76
4.3.40.0100.02336.76
4.3.30.0200.01035.82
4.3.20.0150.01335.77
4.3.10.0180.01235.81
4.3.00.0110.01735.85

preferences:
40.98 ms | 401 KiB | 5 Q