3v4l.org

run code in 300+ PHP versions simultaneously
<?php function falsefunc() { return 'happy'; } if (!($derp = falsefunc())) { $derp = 'der'; } echo $derp;

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)
8.3.70.0070.01018.41
8.3.60.0110.00316.75
8.3.50.0140.00717.57
8.3.40.0040.01118.75
8.3.30.0120.00318.67
8.3.20.0080.00018.75
8.3.10.0030.00620.28
8.3.00.0080.00019.25
8.2.180.0070.00718.42
8.2.170.0120.00322.96
8.2.160.0110.00321.02
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0030.00519.49
8.2.110.0030.00622.38
8.2.100.0040.00817.91
8.2.90.0030.00617.72
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00717.93
8.2.50.0050.00318.07
8.2.40.0030.00518.09
8.2.30.0000.00818.11
8.2.20.0040.00417.72
8.2.10.0040.00417.59
8.2.00.0060.00317.68
8.1.280.0120.00625.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0050.00522.20
8.1.230.0100.00020.88
8.1.220.0080.00017.74
8.1.210.0040.00418.91
8.1.200.0000.01017.23
8.1.190.0000.00817.41
8.1.180.0030.00518.10
8.1.170.0040.00418.73
8.1.160.0000.00718.80
8.1.150.0030.00518.54
8.1.140.0000.00717.50
8.1.130.0030.00617.70
8.1.120.0040.00417.45
8.1.110.0030.00517.49
8.1.100.0040.00417.54
8.1.90.0070.00317.28
8.1.80.0040.00417.50
8.1.70.0030.00317.42
8.1.60.0000.00817.63
8.1.50.0030.00617.43
8.1.40.0000.00717.39
8.1.30.0000.00717.48
8.1.20.0040.00417.61
8.1.10.0050.00217.50
8.1.00.0000.00817.32
8.0.300.0080.00020.03
8.0.290.0040.00416.75
8.0.280.0070.00018.31
8.0.270.0040.00417.21
8.0.260.0000.00616.75
8.0.250.0000.00716.85
8.0.240.0000.00716.99
8.0.230.0070.00016.90
8.0.220.0000.00716.75
8.0.210.0030.00316.91
8.0.200.0030.00316.96
8.0.190.0030.00316.86
8.0.180.0000.00716.86
8.0.170.0060.00316.78
8.0.160.0070.00016.90
8.0.150.0090.00016.72
8.0.140.0050.00416.86
8.0.130.0000.00513.27
8.0.120.0030.00516.85
8.0.110.0000.00816.84
8.0.100.0040.00416.77
8.0.90.0050.00316.83
8.0.80.0090.00616.83
8.0.70.0080.00016.67
8.0.60.0000.00716.84
8.0.50.0030.00616.71
8.0.30.0110.00916.93
8.0.20.0110.00817.03
8.0.10.0000.00716.98
8.0.00.0140.00716.76
7.4.330.0000.00613.10
7.4.320.0060.00016.64
7.4.300.0000.00616.64
7.4.290.0000.00716.51
7.4.280.0000.00816.64
7.4.270.0000.00716.61
7.4.260.0000.00513.21
7.4.250.0030.00616.35
7.4.240.0030.00316.62
7.4.230.0070.00016.48
7.4.220.0150.00416.45
7.4.210.0070.00816.62
7.4.200.0030.00316.66
7.4.190.0040.00416.74
7.4.160.0040.01216.43
7.4.150.0040.01216.38
7.4.140.0100.01116.54
7.4.130.0070.01016.51
7.4.120.0090.00616.50
7.4.110.0090.00616.44
7.4.100.0140.00516.41
7.4.90.0030.01316.38
7.4.80.0030.01719.39
7.4.70.0060.01216.52
7.4.60.0150.00516.42
7.4.50.0060.00316.49
7.4.40.0030.01016.64
7.4.30.0060.01116.54
7.4.00.0040.01114.62
7.3.330.0070.00013.30
7.3.320.0000.00513.13
7.3.310.0030.00316.26
7.3.300.0060.00016.35
7.3.290.0060.01516.29
7.3.280.0100.00916.24
7.3.270.0100.00716.61
7.3.260.0140.00316.48
7.3.250.0110.00916.48
7.3.240.0130.00616.48
7.3.230.0080.00816.20
7.3.210.0140.00316.72
7.3.200.0100.00616.41
7.3.190.0130.00916.22
7.3.180.0030.01216.49
7.3.170.0100.01016.54
7.3.160.0100.00616.28
7.3.120.0090.00315.11
7.2.330.0120.00616.63
7.2.320.0120.00616.38
7.2.310.0150.00916.64
7.2.300.0040.01216.37
7.2.290.0120.00916.36
7.2.00.0090.00619.38
7.1.100.0000.01118.03
7.1.70.0110.00017.10
7.1.60.0110.01419.40
7.1.50.0080.00416.85
7.1.00.0100.07022.45
7.0.200.0360.00014.75
7.0.140.0070.07022.08
7.0.120.0030.07322.02
7.0.60.0030.04719.93
7.0.50.0030.08317.73
7.0.40.0070.05020.30
7.0.30.0330.08320.19
7.0.20.0170.05020.22
7.0.10.0370.07320.15
7.0.00.0070.06020.16
5.6.280.0100.06720.77
5.6.210.0070.08320.54
5.6.200.0100.07718.14
5.6.190.0100.03720.50
5.6.180.0200.07720.67
5.6.170.0230.05020.57
5.6.160.0000.04720.51
5.6.150.0030.07018.18
5.6.140.0070.05018.16
5.6.130.0030.04018.15
5.6.120.0170.07020.96
5.6.110.0100.08320.89
5.6.100.0130.08320.89
5.6.90.0130.04320.98
5.6.80.0200.07020.43
5.6.70.0870.03020.43
5.5.350.0230.05720.41
5.5.340.0030.04018.04
5.5.330.0130.06320.13
5.5.320.0170.09020.38
5.5.310.0270.05020.34
5.5.300.0070.07317.96
5.5.290.0030.08318.06
5.5.280.0100.08320.98
5.5.270.0100.04320.84
5.5.260.0100.03720.95
5.5.250.0070.07720.54
5.5.240.0070.07320.21
5.4.450.3230.03719.52
5.4.440.4130.04719.27
5.4.430.3370.03319.30
5.4.420.3430.04019.19
5.4.410.3530.03719.43
5.4.400.3570.03019.27
5.4.390.3670.02718.85
5.4.380.3500.04319.15
5.4.370.3330.04019.24
5.4.360.3370.03719.18
5.4.350.3600.03718.98
5.4.340.3370.04019.21
5.4.320.3200.04719.09
5.4.310.3570.04019.21
5.4.300.4200.03319.10
5.4.290.3100.04318.94
5.4.280.3500.04019.01
5.4.270.3470.04019.06
5.4.260.3470.04018.95
5.4.250.3330.03018.96
5.4.240.3530.03718.98
5.4.230.3500.03719.23
5.4.220.3570.04019.16
5.4.210.3400.04018.86
5.4.200.3300.03318.97
5.4.190.3000.03319.30
5.4.180.3500.04018.84
5.4.170.2970.04319.12
5.4.160.3570.04018.85
5.4.150.3600.03019.04
5.4.140.3370.03016.31
5.4.130.3470.04016.35
5.4.120.3230.03716.50
5.4.110.3470.04016.45
5.4.100.3230.04316.59
5.4.90.3230.03716.45
5.4.80.3100.05016.61
5.4.70.3630.04016.55
5.4.60.3370.03316.52
5.4.50.3300.03716.51
5.4.40.2800.04016.34
5.4.30.3300.03716.50
5.4.20.3400.02716.23
5.4.10.3030.03716.53
5.4.00.3400.04715.88
5.3.290.3530.03714.66
5.3.280.3670.03314.61
5.3.270.3400.04314.82
5.3.260.3570.03014.76
5.3.250.3600.03314.69
5.3.240.3630.04014.61
5.3.230.3330.03714.71
5.3.220.3470.04014.49
5.3.210.3330.03314.48
5.3.200.3500.03714.49
5.3.190.3730.02714.57
5.3.180.3200.03314.64
5.3.170.4400.03314.46
5.3.160.3400.03014.58
5.3.150.3330.03314.48
5.3.140.3100.04014.46
5.3.130.2670.03714.60
5.3.120.3230.03714.45
5.3.110.3200.02714.59
5.3.100.3230.03314.27
5.3.90.3270.04013.98
5.3.80.3270.04014.11
5.3.70.3600.03713.92
5.3.60.3500.03713.98
5.3.50.3330.03713.89
5.3.40.3270.03013.85
5.3.30.3230.03314.06
5.3.20.3400.03713.66
5.3.10.3100.04313.59
5.3.00.3530.03013.79
5.2.170.2000.02311.05
5.2.160.2770.02711.07
5.2.150.2730.02711.12
5.2.140.2830.02711.25
5.2.130.2800.02011.14
5.2.120.2670.03011.02
5.2.110.2670.02711.25
5.2.100.2900.02711.02
5.2.90.3030.02711.00
5.2.80.3430.02711.09
5.2.70.2970.02011.00
5.2.60.3070.02311.13
5.2.50.2930.02710.92
5.2.40.2470.03010.90
5.2.30.2400.03310.89
5.2.20.2170.02710.88
5.2.10.2270.02710.77
5.2.00.2770.02710.76
5.1.60.2430.02710.07
5.1.50.2330.0279.92
5.1.40.2170.0209.95
5.1.30.1930.02310.25
5.1.20.2430.02010.43
5.1.10.2800.0279.96
5.1.00.2430.02310.14
5.0.50.1470.0208.47
5.0.40.1300.0238.63
5.0.30.1200.0338.12
5.0.20.1300.0178.08
5.0.10.1300.0278.29
5.0.00.1200.0338.03
4.4.90.1300.0175.86
4.4.80.1300.0175.92
4.4.70.1170.0105.86
4.4.60.1170.0175.92
4.4.50.1300.0175.86
4.4.40.0500.0505.86
4.4.30.1330.0175.86
4.4.20.1370.0205.93
4.4.10.1370.0235.91
4.4.00.1370.0235.92
4.3.110.1330.0205.86
4.3.100.1270.0175.86
4.3.90.1070.0175.86
4.3.80.1070.0235.86
4.3.70.1330.0205.86
4.3.60.1230.0135.86
4.3.50.1370.0175.86
4.3.40.1300.0335.86
4.3.30.0730.0235.86
4.3.20.0770.0275.86
4.3.10.0630.0175.86
4.3.00.0730.0235.86

preferences:
54.44 ms | 401 KiB | 5 Q