3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = array(); var_dump(empty($t['args']));

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)
8.3.60.0140.00316.63
8.3.50.0140.00521.25
8.3.40.0070.00718.77
8.3.30.0030.01719.13
8.3.20.0000.00820.16
8.3.10.0040.00421.63
8.3.00.0040.00717.59
8.2.180.0140.00318.66
8.2.170.0110.00422.96
8.2.160.0160.00020.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.49
8.2.110.0050.00520.96
8.2.100.0090.00317.63
8.2.90.0060.00319.20
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00420.07
8.2.30.0000.00718.02
8.2.20.0040.00417.58
8.2.10.0000.00717.97
8.2.00.0040.00417.58
8.1.280.0070.01425.92
8.1.270.0090.00020.39
8.1.260.0020.00526.35
8.1.250.0000.00828.09
8.1.240.0080.00022.74
8.1.230.0110.00017.42
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0050.00517.36
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0050.00320.30
8.1.160.0040.00421.85
8.1.150.0070.00018.80
8.1.140.0070.00017.42
8.1.130.0030.00317.73
8.1.120.0050.00217.29
8.1.110.0070.00017.27
8.1.100.0030.00317.35
8.1.90.0000.00717.41
8.1.80.0070.00017.39
8.1.70.0070.00017.29
8.1.60.0060.00317.35
8.1.50.0030.00517.50
8.1.40.0080.00017.43
8.1.30.0000.00817.57
8.1.20.0040.00417.57
8.1.10.0030.00617.50
8.1.00.0030.00617.45
8.0.300.0070.00018.77
8.0.290.0050.00216.63
8.0.280.0070.00018.37
8.0.270.0080.00017.19
8.0.260.0030.00317.23
8.0.250.0030.00316.79
8.0.240.0000.00716.77
8.0.230.0000.00716.82
8.0.220.0070.00016.90
8.0.210.0000.00816.87
8.0.200.0040.00416.79
8.0.190.0040.00416.86
8.0.180.0050.00216.84
8.0.170.0000.00716.73
8.0.160.0030.00316.86
8.0.150.0000.00716.69
8.0.140.0000.00816.79
8.0.130.0030.00313.24
8.0.120.0080.00016.72
8.0.110.0070.00016.76
8.0.100.0000.00916.82
8.0.90.0000.00716.67
8.0.80.0130.01016.77
8.0.70.0000.00716.70
8.0.60.0070.00016.77
8.0.50.0070.00016.85
8.0.30.0140.01017.10
8.0.20.0100.00817.40
8.0.10.0030.00616.96
8.0.00.0120.00616.60
7.4.330.0020.00215.07
7.4.320.0030.00316.57
7.4.300.0030.00316.52
7.4.290.0000.00716.53
7.4.280.0040.00416.42
7.4.270.0000.00716.46
7.4.260.0000.00716.49
7.4.250.0040.00416.41
7.4.240.0020.00516.47
7.4.230.0000.00716.63
7.4.220.0130.00316.49
7.4.210.0100.01016.49
7.4.200.0070.00016.46
7.4.160.0060.00916.41
7.4.150.0140.00317.40
7.4.140.0120.00917.86
7.4.130.0150.00616.30
7.4.120.0050.01216.29
7.4.110.0160.00516.59
7.4.100.0030.01316.48
7.4.90.0030.01316.52
7.4.80.0040.01119.39
7.4.70.0090.01216.55
7.4.60.0100.00616.43
7.4.50.0000.00716.30
7.4.40.0170.00716.42
7.4.30.0080.01216.41
7.4.00.0040.01314.86
7.3.330.0020.00213.04
7.3.320.0110.00013.11
7.3.310.0000.00816.31
7.3.300.0000.00716.07
7.3.290.0000.00616.05
7.3.280.0090.00916.23
7.3.270.0080.00817.40
7.3.260.0140.00316.29
7.3.250.0080.00916.28
7.3.240.0030.01316.22
7.3.230.0100.01016.39
7.3.210.0090.00916.12
7.3.200.0170.00019.39
7.3.190.0100.00616.25
7.3.180.0130.00316.30
7.3.170.0110.01116.27
7.3.160.0040.01816.36
7.3.120.0100.00714.61
7.3.110.0060.01214.30
7.3.100.0000.01214.83
7.3.90.0040.00414.63
7.3.80.0100.00014.57
7.3.70.0030.01014.73
7.3.60.0090.00614.59
7.3.50.0000.01414.60
7.3.40.0030.01014.36
7.3.30.0040.01114.41
7.3.20.0040.01116.64
7.3.10.0030.01016.47
7.3.00.0050.00816.73
7.2.330.0090.01216.64
7.2.320.0140.00516.59
7.2.310.0060.01516.20
7.2.300.0110.01116.20
7.2.290.0030.01416.43
7.2.250.0000.01714.92
7.2.240.0070.01315.09
7.2.230.0060.00315.03
7.2.220.0060.00914.94
7.2.210.0000.00914.82
7.2.200.0060.00615.03
7.2.190.0060.00915.05
7.2.180.0110.00714.54
7.2.170.0040.00815.00
7.2.60.0030.01016.65
7.2.00.0030.01319.27
7.1.330.0000.00815.64
7.1.320.0000.00815.56
7.1.310.0060.00315.68
7.1.300.0070.01015.67
7.1.290.0090.00615.52
7.1.280.0000.01515.72
7.1.270.0000.01015.66
7.1.260.0100.00615.34
7.1.200.0030.01015.40
7.1.100.0040.00817.79
7.1.70.0000.00817.10
7.1.60.0090.01519.50
7.1.50.0110.01116.57
7.1.00.0070.07322.51
7.0.200.0390.00414.36
7.0.140.0070.05722.11
7.0.60.0070.04019.93
7.0.50.0030.08717.80
7.0.40.0070.08720.04
7.0.30.0470.05020.16
7.0.20.0300.08320.30
7.0.10.0400.07720.02
7.0.00.0100.07720.32
5.6.280.0000.07721.09
5.6.210.0170.06020.52
5.6.200.0030.05018.21
5.6.190.0130.05720.59
5.6.180.0370.06720.74
5.6.170.0400.06320.50
5.6.160.0130.07720.40
5.6.150.0070.06318.21
5.6.140.0070.08018.21
5.6.130.0030.08718.17
5.6.120.0130.08021.09
5.6.110.0100.04720.99
5.6.100.0130.04021.03
5.6.90.0130.08720.94
5.6.80.0070.03720.40
5.6.70.0330.06720.52
5.5.350.0270.07720.43
5.5.340.0000.05318.01
5.5.330.0130.08020.43
5.5.320.0030.04720.43
5.5.310.0270.04720.29
5.5.300.0130.05717.91
5.5.290.0030.04317.88
5.5.280.0030.07720.96
5.5.270.0130.07720.93
5.5.260.0130.06720.80
5.5.250.0070.08020.77
5.5.240.0100.06320.26
5.4.450.0300.05319.43
5.4.440.0230.07019.61
5.4.430.0870.05719.11
5.4.420.0530.06319.09
5.4.410.0200.04718.96
5.4.400.0600.06318.79
5.4.390.0400.08318.49
5.4.380.0500.06718.59
5.4.370.0630.05318.60
5.4.360.0300.06318.70
5.4.350.0870.07318.72
5.4.340.0630.05318.67
5.4.320.0570.05718.58
5.4.310.0730.06318.46
5.4.300.0600.06318.65
5.4.290.0430.06718.52
5.4.280.0470.05018.47
5.4.270.0500.08018.48
5.4.260.0370.08018.55
5.4.250.0500.08718.71
5.4.240.0700.06018.55
5.4.230.0530.06318.55
5.4.220.0400.08718.61
5.4.210.0700.04718.59
5.4.200.0800.03316.55
5.4.190.0470.05018.50
5.4.180.0430.07018.43
5.4.170.0400.07018.72
5.4.160.0500.05718.56
5.4.150.0330.04718.56
5.4.140.0300.06316.31
5.4.130.0170.06016.08
5.4.120.0400.05716.14
5.4.110.0430.07016.15
5.4.100.0530.05716.37
5.4.90.0570.06016.34
5.4.80.0300.05716.10
5.4.70.0330.05316.25
5.4.60.0330.07016.01
5.4.50.0500.06316.09
5.4.40.0370.05316.27
5.4.30.0430.07716.11
5.4.20.0530.05316.18
5.4.10.0330.06016.15
5.4.00.0370.04715.56
5.3.290.0370.05314.56
5.3.280.0400.05014.68
5.3.270.0430.06714.51
5.3.260.0430.05714.58
5.3.250.0430.07314.70
5.3.240.0400.05014.49
5.3.230.0370.06314.50
5.3.220.0400.07314.54
5.3.210.0370.05714.56
5.3.200.0370.05714.49
5.3.190.0600.04014.55
5.3.180.0230.06014.56
5.3.170.0470.05014.63
5.3.160.0570.06014.65
5.3.150.0400.06014.55
5.3.140.0330.07314.65
5.3.130.0330.06314.49
5.3.120.0470.07714.50
5.3.110.0570.06014.63
5.3.100.0430.05014.03
5.3.90.0400.07313.95
5.3.80.0430.06313.91
5.3.70.0230.05713.95
5.3.60.0400.07313.97
5.3.50.0500.04313.86
5.3.40.0370.06313.89
5.3.30.0330.08013.88
5.3.20.0300.07713.66
5.3.10.0530.04713.58
5.3.00.0530.06313.55
5.2.170.0270.05011.11
5.2.160.0470.03711.05
5.2.150.0400.05011.28
5.2.140.0270.04711.18
5.2.130.0230.04011.06
5.2.120.0230.04011.13
5.2.110.0170.05011.05
5.2.100.0330.03311.07
5.2.90.0270.03711.03
5.2.80.0230.05311.10
5.2.70.0230.04711.23
5.2.60.0370.05011.05
5.2.50.0200.05311.05
5.2.40.0200.04311.16
5.2.30.0200.05010.93
5.2.20.0270.03711.07
5.2.10.0230.04311.02
5.2.00.0130.05310.82
5.1.60.0170.0339.98
5.1.50.0430.03310.02
5.1.40.0300.0339.96
5.1.30.0300.02710.37
5.1.20.0170.05310.38
5.1.10.0330.04310.11
5.1.00.0300.05310.03
5.0.50.0130.0378.59
5.0.40.0100.0338.41
5.0.30.0200.0508.28
5.0.20.0100.0308.32
5.0.10.0130.0438.14
5.0.00.0200.0508.27
4.4.90.0130.0275.87
4.4.80.0100.0275.88
4.4.70.0130.0235.86
4.4.60.0130.0235.92
4.4.50.0200.0305.82
4.4.40.0200.0435.86
4.4.30.0170.0235.89
4.4.20.0170.0175.93
4.4.10.0100.0235.93
4.4.00.0100.0405.95
4.3.110.0070.0235.83
4.3.100.0170.0275.76
4.3.90.0100.0205.78
4.3.80.0170.0375.81
4.3.70.0100.0275.79
4.3.60.0100.0275.89
4.3.50.0130.0205.80
4.3.40.0130.0375.76
4.3.30.0000.0305.61
4.3.20.0100.0305.61
4.3.10.0100.0275.61
4.3.00.0100.0236.80

preferences:
48.25 ms | 401 KiB | 5 Q