3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "0 != 'string' -> "; var_dump(0 != 'string'); echo "0 != 'string' -> "; var_dump('0' != 'string');

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)
8.3.60.0120.00918.06
8.3.50.0110.00821.87
8.3.40.0040.01118.42
8.3.30.0100.00318.84
8.3.20.0040.00420.21
8.3.10.0000.00723.52
8.3.00.0050.00319.68
8.2.180.0120.00316.50
8.2.170.0180.00422.96
8.2.160.0040.01620.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00719.66
8.2.110.0140.00722.28
8.2.100.0070.00617.84
8.2.90.0040.00419.19
8.2.80.0060.00317.97
8.2.70.0050.00317.25
8.2.60.0000.00717.80
8.2.50.0050.00318.07
8.2.40.0030.00619.95
8.2.30.0080.00018.04
8.2.20.0050.00217.54
8.2.10.0040.00417.92
8.2.00.0020.00517.61
8.1.280.0100.01025.92
8.1.270.0000.00923.96
8.1.260.0040.00426.35
8.1.250.0110.00328.09
8.1.240.0070.01423.85
8.1.230.0060.00619.04
8.1.220.0080.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0060.00316.97
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00421.99
8.1.150.0070.00018.81
8.1.140.0040.00417.32
8.1.130.0080.00317.75
8.1.120.0040.00417.22
8.1.110.0050.00217.28
8.1.100.0000.00817.23
8.1.90.0080.00017.21
8.1.80.0040.00417.22
8.1.70.0000.00717.23
8.1.60.0050.00317.41
8.1.50.0060.00317.40
8.1.40.0050.00317.31
8.1.30.0050.00317.50
8.1.20.0050.00317.41
8.1.10.0060.00317.40
8.1.00.0040.00417.39
8.0.300.0040.00420.73
8.0.290.0080.00016.58
8.0.280.0000.00718.32
8.0.270.0000.00717.21
8.0.260.0000.00618.27
8.0.250.0000.00716.86
8.0.240.0000.00716.78
8.0.230.0040.00416.80
8.0.220.0070.00016.76
8.0.210.0030.00316.65
8.0.200.0000.00716.68
8.0.190.0030.00516.75
8.0.180.0040.00416.70
8.0.170.0040.00416.68
8.0.160.0040.00416.86
8.0.150.0050.00316.71
8.0.140.0030.00416.75
8.0.130.0030.00313.22
8.0.120.0070.00016.70
8.0.110.0050.00216.80
8.0.100.0040.00416.63
8.0.90.0000.00816.56
8.0.80.0060.01016.65
8.0.70.0070.00016.72
8.0.60.0040.00416.75
8.0.50.0000.00816.82
8.0.30.0120.01016.76
8.0.20.0100.01017.40
8.0.10.0040.00416.99
8.0.00.0130.00516.71
7.4.330.0020.00215.01
7.4.320.0000.00616.45
7.4.300.0060.00316.31
7.4.290.0040.00416.39
7.4.280.0070.00016.33
7.4.270.0030.00316.32
7.4.260.0030.00316.25
7.4.250.0000.00716.32
7.4.240.0070.00016.50
7.4.230.0000.00616.36
7.4.220.0070.01116.46
7.4.210.0100.00316.54
7.4.200.0040.00416.35
7.4.160.0140.00316.20
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0090.00716.46
7.4.120.0110.00716.38
7.4.110.0130.00916.32
7.4.100.0100.00716.46
7.4.90.0060.01216.26
7.4.80.0130.00719.39
7.4.70.0070.01116.40
7.4.60.0070.01516.43
7.4.50.0080.00016.33
7.4.40.0080.00816.43
7.4.30.0160.00016.48
7.4.00.0090.00614.66
7.3.330.0030.00313.05
7.3.320.0000.00612.92
7.3.310.0000.00716.19
7.3.300.0000.00816.11
7.3.290.0060.01316.23
7.3.280.0090.00816.13
7.3.270.0080.00917.40
7.3.260.0070.01016.37
7.3.250.0080.00916.10
7.3.240.0060.01216.39
7.3.230.0090.00616.39
7.3.210.0110.00916.30
7.3.200.0070.01019.39
7.3.190.0030.02016.35
7.3.180.0060.01016.35
7.3.170.0130.00416.27
7.3.160.0060.00916.14
7.3.120.0080.00814.54
7.3.10.0030.01016.26
7.3.00.0080.00716.61
7.2.330.0110.01116.49
7.2.320.0100.00716.48
7.2.310.0070.01716.46
7.2.300.0100.00716.25
7.2.290.0070.01016.59
7.2.130.0110.00416.79
7.2.120.0060.00516.73
7.2.110.0110.00216.85
7.2.100.0070.00516.76
7.2.90.0050.00916.94
7.2.80.0100.00316.84
7.2.70.0100.00516.66
7.2.60.0090.00516.71
7.2.50.0050.00816.73
7.2.40.0070.00716.89
7.2.30.0060.00816.80
7.2.20.0020.01316.82
7.2.10.0050.01116.78
7.2.00.0090.00517.60
7.1.250.0100.00515.60
7.1.240.0100.00315.70
7.1.230.0070.00715.85
7.1.220.0070.00715.38
7.1.210.0000.00915.80
7.1.200.0080.00815.54
7.1.190.0070.00415.69
7.1.180.0040.00815.46
7.1.170.0060.00615.41
7.1.160.0090.00915.40
7.1.150.0110.00415.40
7.1.140.0080.00315.56
7.1.130.0030.00915.73
7.1.120.0060.00315.71
7.1.110.0040.01115.52
7.1.100.0110.01116.49
7.1.90.0040.00715.50
7.1.80.0100.00015.71
7.1.70.0060.00316.44
7.1.60.0060.00817.56
7.1.50.0020.01516.37
7.1.40.0080.00415.59
7.1.30.0000.01215.48
7.1.20.0070.00715.57
7.1.10.0060.00615.44
7.1.00.0030.04318.93
7.0.330.0070.00715.07
7.0.320.0040.00814.81
7.0.310.0040.00715.27
7.0.300.0060.00614.87
7.0.290.0100.00315.04
7.0.280.0100.00014.86
7.0.270.0070.00715.00
7.0.260.0100.00314.98
7.0.250.0030.01015.54
7.0.240.0140.00315.46
7.0.230.0090.00315.07
7.0.220.0060.00615.24
7.0.210.0050.00515.34
7.0.200.0070.00215.98
7.0.190.0050.00515.26
7.0.180.0000.01015.27
7.0.170.0090.00315.29
7.0.160.0060.00614.97
7.0.150.0040.00715.09
7.0.140.0030.04018.57
7.0.130.0030.00615.05
7.0.120.0100.00015.15
7.0.110.0060.00315.32
7.0.100.0090.00315.21
7.0.90.0100.00315.39
7.0.80.0080.00414.92
7.0.70.0070.00715.14
7.0.60.0020.03017.61
7.0.50.0040.02516.58
7.0.40.0070.04516.60
7.0.30.0130.02816.64
7.0.20.0120.04016.66
7.0.10.0060.02616.84
7.0.00.0090.02716.65
5.6.380.0050.00513.93
5.6.370.0030.00914.36
5.6.360.0000.01214.14
5.6.350.0050.00513.91
5.6.340.0030.00614.00
5.6.330.0040.00714.04
5.6.320.0080.00014.48
5.6.310.0080.00614.14
5.6.300.0030.00714.13
5.6.290.0060.00614.38
5.6.280.0030.00914.12
5.6.270.0000.01114.14
5.6.260.0030.00713.94
5.6.250.0070.00314.21
5.6.240.0070.00414.23
5.6.230.0090.00314.11
5.6.220.0030.00914.33
5.6.210.0070.04217.35
5.6.200.0030.03316.13
5.6.190.0050.03917.39
5.6.180.0150.02017.29
5.6.170.0120.03217.29
5.6.160.0080.04217.41
5.6.150.0050.02916.19
5.6.140.0060.04616.25
5.6.130.0070.03516.10
5.6.120.0120.03717.60
5.6.110.0050.04717.71
5.6.100.0030.04817.48
5.6.90.0040.02517.59
5.6.80.0080.04317.17
5.6.70.0040.00714.21
5.6.60.0110.00013.86
5.6.50.0100.00014.03
5.6.40.0000.01113.95
5.6.30.0060.00913.80
5.6.20.0040.00813.94
5.6.10.0080.00414.01
5.6.00.0030.00713.97
5.5.380.0000.01011.18
5.5.370.0050.00311.18
5.5.360.0050.00511.18
5.5.350.0170.04015.74
5.5.340.0090.04114.58
5.5.330.0070.02515.70
5.5.320.0200.03315.67
5.5.310.0100.02715.73
5.5.300.0100.04014.57
5.5.290.0030.02714.58
5.5.280.0070.04316.06
5.5.270.0050.02216.03
5.5.260.0020.04715.95
5.5.250.0210.02715.91
5.5.240.0070.03915.76
5.5.230.0000.00911.18
5.5.220.0040.00411.18
5.5.210.0030.00511.18
5.5.200.0000.00911.18
5.5.190.0040.00411.18
5.5.180.0030.00311.18
5.5.170.0030.00511.18
5.5.160.0000.00711.18
5.5.150.0000.00811.18
5.5.140.0020.00511.18
5.5.130.0030.00311.18
5.5.120.0030.00711.18
5.5.110.0000.00811.18
5.5.100.0000.00711.18
5.5.90.0090.00311.18
5.5.80.0060.00611.18
5.5.70.0040.00411.18
5.5.60.0060.00311.18
5.5.50.0000.00711.18
5.5.40.0030.00311.18
5.5.30.0040.00411.18
5.5.20.0000.00511.18
5.5.10.0050.00311.18
5.5.00.0040.00411.18
5.4.450.0430.03015.30
5.4.440.0070.03815.36
5.4.430.0130.02815.32
5.4.420.0130.03015.37
5.4.410.0070.02815.06
5.4.400.0180.02214.89
5.4.390.0150.03414.84
5.4.380.0120.03014.83
5.4.370.0030.02414.92
5.4.360.0050.02614.95
5.4.350.0020.02411.57
5.4.340.0020.02511.57
5.4.330.0030.00611.18
5.4.320.0050.02111.81
5.4.310.0060.02011.81
5.4.300.0060.02311.82
5.4.290.0040.02611.81
5.4.280.0080.02111.76
5.4.270.0060.02111.76
5.4.260.0050.02211.76
5.4.250.0050.02111.76
5.4.240.0030.02411.76
5.4.230.0050.02211.76
5.4.220.0050.02011.76
5.4.210.0060.01911.76
5.4.200.0050.02111.76
5.4.190.0020.02311.75
5.4.180.0060.01911.76
5.4.170.0040.02411.76
5.4.160.0040.02011.76
5.4.150.0030.02311.76
5.4.140.0020.02411.60
5.4.130.0030.02111.59
5.4.120.0040.02011.57
5.4.110.0040.01911.57
5.4.100.0020.02211.57
5.4.90.0070.01811.57
5.4.80.0030.02311.57
5.4.70.0060.01711.57
5.4.60.0040.02211.57
5.4.50.0040.02111.57
5.4.40.0040.02111.56
5.4.30.0050.02011.56
5.4.20.0050.02011.56
5.4.10.0050.02311.56
5.4.00.0060.02111.30
5.3.290.0100.02111.99
5.3.280.0050.02211.94
5.3.270.0040.02311.95
5.3.260.0060.02011.95
5.3.250.0060.02011.95
5.3.240.0050.02111.95
5.3.230.0050.02111.94
5.3.220.0050.02011.93
5.3.210.0030.02311.93
5.3.200.0050.01911.93
5.3.190.0080.01911.93
5.3.180.0040.02011.92
5.3.170.0040.02111.92
5.3.160.0050.01911.92
5.3.150.0060.02211.93
5.3.140.0080.01811.92
5.3.130.0040.02511.92
5.3.120.0020.02311.92
5.3.110.0060.02011.91
5.3.100.0050.01811.65
5.3.90.0040.02011.63
5.3.80.0040.02311.63
5.3.70.0060.02011.63
5.3.60.0030.02111.62
5.3.50.0050.01911.59
5.3.40.0060.01911.59
5.3.30.0060.01811.56
5.3.20.0020.02111.45
5.3.10.0050.01911.43
5.3.00.0050.02211.42
5.2.170.0050.01510.18
5.2.160.0050.01510.18
5.2.150.0020.01810.18
5.2.140.0070.01410.18
5.2.130.0050.01510.16
5.2.120.0040.01810.15
5.2.110.0040.01810.16
5.2.100.0050.01410.15
5.2.90.0030.01810.15
5.2.80.0020.01910.15
5.2.70.0040.01910.15
5.2.60.0040.01710.13
5.2.50.0020.01810.12
5.2.40.0020.01810.10
5.2.30.0050.01410.09
5.2.20.0070.01310.09
5.2.10.0050.01610.05
5.2.00.0060.0149.97
5.1.60.0070.0129.62
5.1.50.0050.0149.62
5.1.40.0020.0149.61
5.1.30.0020.0169.78
5.1.20.0040.0149.79
5.1.10.0040.0159.65
5.1.00.0050.0129.65
5.0.50.0020.0138.89
5.0.40.0030.0098.82
5.0.30.0030.0188.73
5.0.20.0010.0128.71
5.0.10.0030.0108.71
5.0.00.0040.0188.70
4.4.90.0020.0117.98
4.4.80.0020.0097.96
4.4.70.0030.0097.96
4.4.60.0020.0107.96
4.4.50.0010.0107.97
4.4.40.0010.0157.94
4.4.30.0020.0107.97
4.4.20.0040.0078.01
4.4.10.0020.0088.01
4.4.00.0010.0167.97
4.3.110.0020.0097.92
4.3.100.0030.0087.92
4.3.90.0020.0097.91
4.3.80.0030.0147.88
4.3.70.0050.0087.90
4.3.60.0030.0077.90
4.3.50.0040.0087.90
4.3.40.0020.0167.86
4.3.30.0030.0097.23
4.3.20.0020.0107.22
4.3.10.0010.0107.20
4.3.00.0050.0179.14

preferences:
46.37 ms | 401 KiB | 5 Q