3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null === "");

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)
8.3.60.0080.00616.38
8.3.50.0090.01221.93
8.3.40.0110.00718.57
8.3.30.0080.00818.42
8.3.20.0040.00420.04
8.3.10.0040.00420.41
8.3.00.0000.00720.55
8.2.180.0160.00316.32
8.2.170.0110.00422.96
8.2.160.0130.00620.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00320.76
8.2.110.0000.01022.17
8.2.100.0120.00017.63
8.2.90.0050.00219.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0090.00017.90
8.2.50.0030.00518.10
8.2.40.0030.00622.21
8.2.30.0000.00719.23
8.2.20.0000.00717.42
8.2.10.0000.00717.80
8.2.00.0000.00717.91
8.1.280.0040.01125.92
8.1.270.0060.00323.85
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.54
8.1.230.0080.00417.42
8.1.220.0050.00317.74
8.1.210.0090.00018.77
8.1.200.0040.00717.11
8.1.190.0000.00817.11
8.1.180.0050.00318.10
8.1.170.0000.00718.45
8.1.160.0030.00520.82
8.1.150.0030.00318.71
8.1.140.0050.00319.47
8.1.130.0030.00517.45
8.1.120.0000.00717.33
8.1.110.0050.00217.28
8.1.100.0000.00717.35
8.1.90.0030.00317.20
8.1.80.0040.00417.16
8.1.70.0030.00317.30
8.1.60.0000.00717.33
8.1.50.0070.00417.34
8.1.40.0120.00417.37
8.1.30.0100.00417.40
8.1.20.0070.00617.47
8.1.10.0090.00617.33
8.1.00.0100.00617.22
8.0.300.0070.00018.77
8.0.290.0050.00216.63
8.0.280.0000.00718.27
8.0.270.0040.00417.03
8.0.260.0000.00617.12
8.0.250.0070.00016.72
8.0.240.0060.00016.79
8.0.230.0070.00016.83
8.0.220.0000.00716.65
8.0.210.0000.00716.70
8.0.200.0000.00616.70
8.0.190.0040.00416.84
8.0.180.0030.00516.78
8.0.170.0030.00516.74
8.0.160.0010.00816.83
8.0.150.0040.00616.57
8.0.140.0020.00616.70
8.0.130.0020.00814.94
8.0.120.0100.00316.68
8.0.110.0040.00516.67
8.0.100.0080.00316.63
8.0.90.0050.00616.66
8.0.80.0060.00716.66
8.0.70.0000.00816.68
8.0.60.0020.00616.59
8.0.50.0070.00216.68
8.0.30.0070.00916.87
8.0.20.0080.01017.14
8.0.10.0050.00416.71
8.0.00.0090.01116.67
7.4.330.0030.00315.08
7.4.320.0060.00016.28
7.4.300.0030.00616.48
7.4.290.0070.00216.29
7.4.280.0070.00216.37
7.4.270.0050.00316.18
7.4.260.0040.00516.24
7.4.250.0030.00616.35
7.4.240.0050.00316.43
7.4.230.0020.00716.39
7.4.220.0080.00716.32
7.4.210.0060.00616.48
7.4.200.0040.00416.31
7.4.190.0080.00416.46
7.4.180.0000.01116.49
7.4.160.0100.00516.31
7.4.150.0080.00516.83
7.4.140.0130.00817.33
7.4.130.0060.01116.28
7.4.120.0070.00816.24
7.4.110.0080.00516.20
7.4.100.0070.01016.23
7.4.90.0090.00916.25
7.4.80.0140.00817.82
7.4.70.0150.00316.25
7.4.60.0130.00616.22
7.4.50.0120.00316.34
7.4.40.0120.00416.08
7.4.30.0100.00716.33
7.4.20.0110.00416.28
7.4.10.0120.00715.58
7.4.00.0090.01015.19
7.3.330.0090.00414.52
7.3.320.0100.00314.63
7.3.310.0120.00216.13
7.3.300.0060.00716.10
7.3.290.0070.00516.03
7.3.280.0120.00716.10
7.3.270.0130.00516.71
7.3.260.0120.00716.17
7.3.250.0120.01016.19
7.3.240.0110.00716.19
7.3.230.0120.00816.27
7.3.220.0150.00415.91
7.3.210.0100.00816.03
7.3.200.0130.00516.10
7.3.190.0110.00716.17
7.3.180.0160.00216.08
7.3.170.0120.00516.21
7.3.160.0110.01015.98
7.3.150.0180.00015.89
7.3.140.0160.00315.90
7.3.130.0130.00915.30
7.3.120.0170.00515.39
7.3.110.0140.00915.32
7.3.100.0170.00415.31
7.3.90.0190.00415.31
7.3.80.0120.01215.32
7.3.70.0150.00715.27
7.3.60.0150.00715.30
7.3.50.0110.01415.45
7.3.40.0160.00515.37
7.3.30.0180.00515.38
7.3.20.0170.00517.39
7.3.10.0150.00817.37
7.3.00.0140.01017.18
7.2.340.0190.00016.20
7.2.330.0090.00916.24
7.2.320.0120.00916.21
7.2.310.0110.00816.20
7.2.300.0170.00416.11
7.2.290.0130.00816.18
7.2.280.0110.00716.01
7.2.270.0150.00416.16
7.2.260.0170.00715.46
7.2.250.0150.00915.43
7.2.240.0110.01215.36
7.2.230.0170.00615.54
7.2.220.0090.01515.31
7.2.210.0180.00515.49
7.2.200.0200.00215.45
7.2.190.0140.01015.46
7.2.180.0210.00215.54
7.2.170.0200.00315.45
7.2.160.0170.00615.51
7.2.150.0100.01317.21
7.2.140.0180.00517.51
7.2.130.0140.01117.57
7.2.120.0170.00717.44
7.2.110.0160.01016.29
7.2.100.0190.00616.56
7.2.90.0190.00816.33
7.2.80.0190.00616.47
7.2.70.0220.00616.39
7.2.60.0370.00815.93
7.2.50.0730.00816.16
7.2.40.0160.00814.79
7.2.30.0210.01016.32
7.2.20.0200.00516.12
7.2.10.0330.00816.03
7.2.00.0130.00716.71
7.1.330.0170.00316.44
7.1.320.0170.00416.47
7.1.310.0150.00616.32
7.1.300.0170.00616.48
7.1.290.0160.00516.49
7.1.280.0120.00716.28
7.1.270.0060.01616.23
7.1.260.0140.00616.32
7.1.250.0130.01016.35
7.1.240.0130.00816.37
7.1.230.0170.00515.42
7.1.220.0150.00715.59
7.1.210.0200.00215.61
7.1.200.0150.00515.41
7.1.190.0170.01015.37
7.1.180.0180.00615.41
7.1.170.0890.00814.84
7.1.160.0350.00915.02
7.1.150.0160.00815.01
7.1.140.0380.00815.12
7.1.130.0260.00815.09
7.1.120.0240.00715.05
7.1.110.0270.00514.86
7.1.100.0170.00615.67
7.1.90.0510.00815.03
7.1.80.0510.00915.07
7.1.70.0260.01015.49
7.1.60.0190.01122.59
7.1.50.0520.00822.60
7.1.40.0480.00822.59
7.1.30.0620.00822.54
7.1.20.0510.00522.47
7.1.10.0330.00915.34
7.1.00.0340.00915.38
7.0.330.0130.00915.95
7.0.320.0170.00515.92
7.0.310.0190.00615.06
7.0.300.0180.00814.79
7.0.290.0160.01014.60
7.0.280.0200.00615.13
7.0.270.0130.00914.54
7.0.260.0360.00614.60
7.0.250.0380.00714.83
7.0.240.0210.00714.76
7.0.230.0440.00614.72
7.0.220.0340.00714.77
7.0.210.0590.00614.68
7.0.200.0120.00615.15
7.0.190.0650.00715.08
7.0.180.0440.00815.07
7.0.170.0350.00615.06
7.0.160.0360.00815.10
7.0.150.0490.00414.95
7.0.140.0540.00715.09
7.0.130.0510.00715.13
7.0.120.0440.00815.15
7.0.110.0440.00615.09
7.0.100.0440.00715.02
7.0.90.0340.00414.98
7.0.80.0430.00514.96
7.0.70.0380.00615.07
7.0.60.0310.00714.93
7.0.50.0170.00915.02
7.0.40.0160.00514.55
7.0.30.0190.00714.58
7.0.20.0370.00714.48
7.0.10.0410.00614.56
7.0.00.0370.00614.57
5.6.400.0090.00914.93
5.6.390.0110.01315.05
5.6.380.0100.00914.70
5.6.370.0130.00914.71
5.6.360.0170.00414.67
5.6.350.0160.00514.76
5.6.340.0110.01214.57
5.6.330.0070.01314.73
5.6.320.0140.00814.64
5.6.310.0140.00814.65
5.6.300.0130.01315.67
5.6.290.0130.01415.67
5.6.280.0130.01215.82
5.6.270.0110.01615.85
5.6.260.0110.01515.82
5.6.250.0080.01715.79
5.6.240.0080.01515.84
5.6.230.0170.01215.81
5.6.220.0110.01315.77
5.6.210.0100.01415.85
5.6.200.0100.01415.88
5.6.190.0060.01715.78
5.6.180.0090.01315.80
5.6.170.0090.01715.91
5.6.160.0120.01515.79
5.6.150.0070.01615.88
5.6.140.0110.01315.88
5.6.130.0160.01315.72
5.6.120.0080.01715.86
5.6.110.0120.01215.85
5.6.100.0090.01515.87
5.6.90.0160.01415.93
5.6.80.0140.01515.63
5.6.70.0140.01315.62
5.6.60.0080.01315.64
5.6.50.0100.01515.57
5.6.40.0110.01515.57
5.6.30.0080.01415.62
5.6.20.0130.01315.51
5.6.10.0110.01915.65
5.6.00.0110.01015.65
5.5.380.0090.01213.72
5.5.370.0110.01313.67
5.5.360.0050.01713.67
5.5.350.0130.01213.67
5.5.340.0150.01313.86
5.5.330.0120.01413.72
5.5.320.0090.01413.83
5.5.310.0100.01313.80
5.5.300.0090.01513.69
5.5.290.0080.01513.74
5.5.280.0110.01313.75
5.5.270.0090.01513.76
5.5.260.0100.01513.78
5.5.250.0100.01413.75
5.5.240.0080.01513.62
5.5.230.0090.01313.61
5.5.220.0080.01613.69
5.5.210.0070.01513.55
5.5.200.0100.01213.44
5.5.190.0060.01513.56
5.5.180.0090.01313.52
5.5.170.0100.00914.68
5.5.160.0260.01413.58
5.5.150.0110.01213.61
5.5.140.0100.01513.56
5.5.130.0110.01213.49
5.5.120.0080.01513.57
5.5.110.0090.01313.56
5.5.100.0090.01813.67
5.5.90.0070.01613.59
5.5.80.0090.01313.59
5.5.70.0080.01513.56
5.5.60.0080.01413.57
5.5.50.0070.01413.50
5.5.40.0110.01113.53
5.5.30.0090.01413.52
5.5.20.0120.02313.59
5.5.10.0090.01413.47
5.5.00.0090.01213.37

preferences:
52.67 ms | 401 KiB | 5 Q