3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(chr(255));

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)
8.3.40.0170.00318.57
8.3.30.0060.00819.06
8.3.20.0040.00420.21
8.3.10.0040.00423.66
8.3.00.0040.00420.84
8.2.170.0140.00422.96
8.2.160.0100.01020.52
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0120.00626.16
8.2.120.0040.00419.72
8.2.110.0100.00022.30
8.2.100.0040.00817.78
8.2.90.0040.00418.99
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00718.09
8.2.30.0000.00717.80
8.2.20.0000.00717.52
8.2.10.0040.00417.48
8.2.00.0040.00417.61
8.1.270.0040.00423.74
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0000.00823.86
8.1.230.0080.00418.99
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00517.11
8.1.190.0000.00817.29
8.1.180.0030.00618.10
8.1.170.0030.00618.32
8.1.160.0050.00321.99
8.1.150.0040.00418.38
8.1.140.0060.00317.31
8.1.130.0080.00017.75
8.1.120.0040.00417.34
8.1.110.0000.00717.36
8.1.100.0090.00417.36
8.1.90.0090.00317.32
8.1.80.0080.00417.25
8.1.70.0080.00417.30
8.1.60.0070.00717.39
8.1.50.0050.00617.34
8.1.40.0050.00817.37
8.1.30.0040.00817.45
8.1.20.0110.00317.54
8.1.10.0100.00317.29
8.1.00.0120.00217.26
8.0.300.0030.00318.77
8.0.290.0060.00316.93
8.0.280.0030.00318.30
8.0.270.0030.00317.12
8.0.260.0030.00316.70
8.0.250.0000.00616.81
8.0.240.0030.00316.78
8.0.230.0000.00916.71
8.0.220.0110.00216.70
8.0.210.0090.00216.69
8.0.200.0050.00516.77
8.0.190.0080.00316.67
8.0.180.0110.00016.77
8.0.170.0080.00316.79
8.0.160.0070.00416.77
8.0.150.0080.00416.73
8.0.140.0100.00216.76
8.0.130.0060.00514.87
8.0.120.0100.00216.73
8.0.110.0070.00416.75
8.0.100.0070.00416.55
8.0.90.0090.00216.73
8.0.80.0100.00616.68
8.0.70.0090.00216.70
8.0.60.0110.00216.71
8.0.50.0070.00416.75
8.0.30.0100.00816.88
8.0.20.0110.00717.17
8.0.10.0040.00616.78
8.0.00.0100.00816.76
7.4.330.0000.00515.00
7.4.320.0060.00016.36
7.4.300.0060.00316.38
7.4.290.0050.00716.41
7.4.280.0070.00516.34
7.4.270.0020.00816.38
7.4.260.0060.00416.37
7.4.250.0070.00316.33
7.4.240.0040.00316.43
7.4.230.0070.00216.28
7.4.220.0060.01016.39
7.4.210.0060.00916.37
7.4.200.0060.00616.30
7.4.190.0070.00416.46
7.4.180.0160.00016.42
7.4.160.0060.00916.32
7.4.150.0100.00616.90
7.4.140.0060.01217.34
7.4.130.0110.00716.22
7.4.120.0090.00916.30
7.4.110.0090.00716.28
7.4.100.0110.00516.38
7.4.90.0110.00516.39
7.4.80.0080.00917.82
7.4.70.0100.00516.28
7.4.60.0080.00516.21
7.4.50.0060.00616.23
7.4.40.0060.01019.45
7.4.30.0040.00916.23
7.4.20.0110.00016.14
7.4.10.0120.00316.29
7.4.00.0110.00515.26
7.3.330.0080.00214.51
7.3.320.0070.00414.46
7.3.310.0080.00316.09
7.3.300.0080.00316.00
7.3.290.0130.00516.15
7.3.280.0070.00916.17
7.3.270.0090.00716.78
7.3.260.0090.00616.17
7.3.250.0110.00616.18
7.3.240.0110.00516.26
7.3.230.0090.00616.29
7.3.220.0130.00316.09
7.3.210.0120.00416.09
7.3.200.0110.00517.75
7.3.190.0120.00716.09
7.3.180.0110.00616.11
7.3.170.0110.00416.09
7.3.160.0040.01216.07
7.3.150.0120.00315.88
7.3.140.0150.00015.86
7.3.130.0070.00715.88
7.3.120.0080.00915.00
7.3.110.0120.00615.11
7.3.100.0110.00715.09
7.3.90.0060.01015.24
7.3.80.0100.00715.13
7.3.70.0090.00615.03
7.3.60.0080.00715.28
7.3.50.0060.00915.15
7.3.40.0080.00715.14
7.3.30.0070.00815.14
7.3.20.0110.00616.36
7.3.10.0100.00616.35
7.3.00.0060.00816.42
7.2.340.0110.00216.07
7.2.330.0120.00416.32
7.2.320.0060.00916.30
7.2.310.0120.00616.16
7.2.300.0110.00416.33
7.2.290.0070.00816.36
7.2.280.0120.00316.06
7.2.270.0100.00516.00
7.2.260.0110.00416.19
7.2.250.0130.00415.57
7.2.240.0100.00815.10
7.2.230.0090.00615.25
7.2.220.0110.00515.21
7.2.210.0090.00915.22
7.2.200.0110.00715.24
7.2.190.0050.01115.28
7.2.180.0070.00715.06
7.2.170.0100.00515.21
7.2.160.0080.00515.29
7.2.150.0100.00716.49
7.2.140.0120.00716.55
7.2.130.0120.00516.74
7.2.120.0080.00516.62
7.2.110.0030.01016.60
7.2.100.0090.00616.55
7.2.90.0080.00816.52
7.2.80.0090.00716.60
7.2.70.0100.00416.46
7.2.60.0050.00916.54
7.2.50.0060.00916.46
7.2.40.0080.00716.61
7.2.30.0070.01116.63
7.2.20.0050.01016.48
7.2.10.0080.01016.43
7.2.00.0100.00417.17
7.1.330.0120.00515.59
7.1.320.0130.00215.64
7.1.310.0070.00815.57
7.1.300.0080.00715.47
7.1.290.0080.00615.46
7.1.280.0080.00815.42
7.1.270.0040.01115.55
7.1.260.0050.00815.62
7.1.250.0090.00515.52
7.1.240.0030.01015.43
7.1.230.0070.00915.34
7.1.220.0060.00615.49
7.1.210.0070.00615.46
7.1.200.0080.00515.49
7.1.190.0080.00515.44
7.1.180.0070.00615.56
7.1.170.0060.00815.36
7.1.160.0070.00615.49
7.1.150.0080.00715.32
7.1.140.0070.00715.59
7.1.130.0080.00815.42
7.1.120.0100.00715.43
7.1.110.0090.00315.45
7.1.100.0050.00916.12
7.1.90.0100.00215.45
7.1.80.0060.00615.57
7.1.70.0060.00715.82
7.1.60.0090.00916.46
7.1.50.0080.00815.81
7.1.40.0100.01115.42
7.1.30.0060.00715.50
7.1.20.0100.00615.39
7.1.10.0080.00415.47
7.1.00.0080.02317.14
7.0.330.0100.00615.24
7.0.320.0150.00414.83
7.0.310.0100.00514.90
7.0.300.0090.00514.95
7.0.290.0110.00414.91
7.0.280.0100.00614.94
7.0.270.0120.00514.92
7.0.260.0080.00614.93
7.0.250.0110.00615.07
7.0.240.0100.00415.08
7.0.230.0120.00215.03
7.0.220.0090.00514.93
7.0.210.0110.00315.05
7.0.200.0100.00415.51
7.0.190.0060.00815.08
7.0.180.0100.00615.08
7.0.170.0080.00715.25
7.0.160.0120.00614.99
7.0.150.0090.00614.95
7.0.140.0060.03017.39
7.0.130.0130.00415.21
7.0.120.0100.00715.12
7.0.110.0100.00615.08
7.0.100.0120.00415.19
7.0.90.0100.00715.19
7.0.80.0100.00615.07
7.0.70.0080.00615.01
7.0.60.0100.02316.59
7.0.50.0150.02116.01
7.0.40.0120.01516.76
7.0.30.0180.02016.75
7.0.20.0140.01716.81
7.0.10.0150.01816.70
7.0.00.0040.03416.62
5.6.400.0080.00714.89
5.6.390.0040.01114.77
5.6.380.0100.00614.68
5.6.370.0100.00514.89
5.6.360.0110.00514.79
5.6.350.0080.00814.79
5.6.340.0140.00314.73
5.6.330.0040.01214.86
5.6.320.0090.00614.88
5.6.310.0110.00514.81
5.6.300.0150.00214.76
5.6.290.0090.00614.86
5.6.280.0090.02816.97
5.6.270.0150.00114.70
5.6.260.0070.00914.83
5.6.250.0090.01014.68
5.6.240.0110.00814.92
5.6.230.0080.00714.73
5.6.220.0090.00714.87
5.6.210.0070.02516.74
5.6.200.0100.01615.94
5.6.190.0090.02516.72
5.6.180.0070.02116.89
5.6.170.0130.01516.63
5.6.160.0060.03316.67
5.6.150.0120.02715.86
5.6.140.0120.02615.98
5.6.130.0080.03316.00
5.6.120.0080.02516.91
5.6.110.0060.03216.85
5.6.100.0110.02816.80
5.6.90.0080.02416.79
5.6.80.0050.03216.67
5.6.70.0080.02116.68
5.6.60.0100.00514.88
5.6.50.0080.00714.73
5.6.40.0110.00714.81
5.6.30.0000.01614.68
5.6.20.0070.00714.51
5.6.10.0100.00614.70
5.6.00.0070.01014.71
5.5.380.0130.00514.97
5.5.370.0060.00814.80
5.5.360.0090.00714.67
5.5.350.0080.02616.58
5.5.340.0070.03015.77
5.5.330.0100.02116.57
5.5.320.0090.01416.48
5.5.310.0180.03216.65
5.5.300.0070.03115.73
5.5.290.0060.03415.87
5.5.280.0090.02916.70
5.5.270.0110.02416.79
5.5.260.0070.02316.70
5.5.250.0100.01916.63
5.5.240.0050.03316.43
5.5.230.0100.00614.57
5.5.220.0080.00714.68
5.5.210.0130.00414.56
5.5.200.0130.00714.76
5.5.190.0090.00614.74
5.5.180.0110.00714.71
5.5.170.0140.00514.61
5.5.160.0140.00214.48
5.5.150.0120.00414.50
5.5.140.0090.00614.47
5.5.130.0050.00914.78
5.5.120.0160.00214.62
5.5.110.0110.00714.69
5.5.100.0090.00514.73
5.5.90.0100.00614.53
5.5.80.0090.00514.53
5.5.70.0100.00514.64
5.5.60.0110.00514.48
5.5.50.0120.00414.54
5.5.40.0090.00814.63
5.5.30.0140.00414.79
5.5.20.0130.00314.93
5.5.10.0090.00914.48
5.5.00.0080.00714.52
5.4.450.0180.02714.58
5.4.440.0240.02014.50
5.4.430.0150.02314.53
5.4.420.0200.02614.45
5.4.410.0220.02214.48
5.4.400.0170.01814.38
5.4.390.0130.01914.39
5.4.380.0170.02414.43
5.4.370.0210.02414.49
5.4.360.0160.01514.42
5.4.350.0170.02614.49
5.4.340.0210.01714.47
5.4.330.0090.00312.07
5.4.320.0200.02714.50
5.4.310.0220.01814.43
5.4.300.0220.02214.41
5.4.290.0160.01614.46
5.4.280.0190.01214.38
5.4.270.0180.02014.41
5.4.260.0180.02314.52
5.4.250.0200.02314.37
5.4.240.0190.02414.42
5.4.230.0170.02014.24
5.4.220.0240.01214.40
5.4.210.0130.01914.26
5.4.200.0170.02714.32
5.4.190.0160.01314.29
5.4.180.0180.02514.30
5.4.170.0180.01814.46
5.4.160.0200.02414.32
5.4.150.0160.01514.33
5.4.140.0160.01413.51
5.4.130.0180.02313.44
5.4.120.0120.02213.51
5.4.110.0150.02413.53
5.4.100.0190.01913.49
5.4.90.0140.02013.48
5.4.80.0180.01213.56
5.4.70.0150.01613.46
5.4.60.0160.01513.54
5.4.50.0180.01213.43
5.4.40.0160.01913.52
5.4.30.0190.01313.52
5.4.20.0160.01413.59
5.4.10.0180.01513.55
5.4.00.0190.01413.29
5.3.290.0200.02413.06
5.3.280.0240.02213.05
5.3.270.0170.01713.15
5.3.260.0160.02013.09
5.3.250.0180.01813.13
5.3.240.0170.02513.05
5.3.230.0160.01813.07
5.3.220.0190.01612.99
5.3.210.0180.02613.08
5.3.200.0180.02312.95
5.3.190.0150.02812.97
5.3.180.0220.02213.09
5.3.170.0210.02113.11
5.3.160.0140.02313.11
5.3.150.0170.01813.16
5.3.140.0210.01813.00
5.3.130.0210.02313.03
5.3.120.0150.02113.10
5.3.110.0130.02213.12
5.3.100.0170.01812.91
5.3.90.0170.02312.87
5.3.80.0150.01812.81
5.3.70.0170.01712.82
5.3.60.0150.02712.88
5.3.50.0180.01412.84
5.3.40.0140.02312.79
5.3.30.0150.02512.78
5.3.20.0200.01212.80
5.3.10.0150.01912.63
5.3.00.0130.02612.60

preferences:
48.12 ms | 400 KiB | 5 Q